JP6119314B2 - フィルタ装置 - Google Patents
フィルタ装置 Download PDFInfo
- Publication number
- JP6119314B2 JP6119314B2 JP2013046278A JP2013046278A JP6119314B2 JP 6119314 B2 JP6119314 B2 JP 6119314B2 JP 2013046278 A JP2013046278 A JP 2013046278A JP 2013046278 A JP2013046278 A JP 2013046278A JP 6119314 B2 JP6119314 B2 JP 6119314B2
- Authority
- JP
- Japan
- Prior art keywords
- filter
- hole
- beverage
- filtration
- scraper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001914 filtration Methods 0.000 claims description 84
- 235000013361 beverage Nutrition 0.000 claims description 66
- 239000002994 raw material Substances 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 10
- 238000000605 extraction Methods 0.000 description 51
- 239000004071 soot Substances 0.000 description 21
- 239000000843 powder Substances 0.000 description 20
- 235000013353 coffee beverage Nutrition 0.000 description 16
- 239000000284 extract Substances 0.000 description 11
- 241000533293 Sesbania emerus Species 0.000 description 7
- 230000005855 radiation Effects 0.000 description 7
- 239000002184 metal Substances 0.000 description 6
- 239000011148 porous material Substances 0.000 description 6
- 244000269722 Thea sinensis Species 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 238000010008 shearing Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 235000003276 Apios tuberosa Nutrition 0.000 description 1
- 244000170226 Voandzeia subterranea Species 0.000 description 1
- 235000013030 Voandzeia subterranea Nutrition 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005323 electroforming Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 235000007924 ground bean Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Apparatus For Making Beverages (AREA)
Description
さらに、パーマネントフィルタはエッチング(金属腐食)加工で貫通孔を形成しているため、加工表面が梨地となり、フィルタ33下面(裏面)33fには飲料抽出液の汚れが付着し易く(図13参照)、汚れによる飲料味覚の劣化を招いてしまうことがあり、パーマネントフィルタを用いたペーパーレス抽出装置の普及の障害となっていた。
2 シリンダ
3 シリンダホルダ
4 フレーム
10 フィルタ装置
11 フィルタブロック
12 フィルタ組立て品
13 フィルタ
13a フィルタメッシュ部
13b つば部
13c ろ過孔
13d ディンプル
13e ストレート孔(垂直部)
13f 下面
13g 放射R錐構造
13h ナイフエッジ
14 保持プレート(金属プレート)
15 固定枠
21 スクレーパ機構
23 スクレーパ
Claims (2)
- 粉末状の原料と湯水を混合した混合体で抽出した飲料をろ過するためのフィルタ装置であって、上面側で抽出された前記飲料をろ過孔を介して下面側に通過させることにより抽出滓と分離してろ過するフィルタを備えたフィルタ装置において、前記フィルタは、複数のディンプルを有し、このディンプルの中にろ過孔が形成されてなり、前記ろ過孔は、孔径が30μm以下で垂直部の深さが15μm以下、その孔内面は滑らかな鏡面で構成されることを特徴とするフィルタ装置。
- 前記ろ過孔は、フィルタの下面に向かうに従って径が拡大する放射R錐構造とし、前記ろ過孔入口部分の先端をナイフエッジとし、下面の面積を少なくしたことを特徴とする請求項1に記載のフィルタ装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013046278A JP6119314B2 (ja) | 2013-03-08 | 2013-03-08 | フィルタ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013046278A JP6119314B2 (ja) | 2013-03-08 | 2013-03-08 | フィルタ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014171630A JP2014171630A (ja) | 2014-09-22 |
JP6119314B2 true JP6119314B2 (ja) | 2017-04-26 |
Family
ID=51693564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013046278A Active JP6119314B2 (ja) | 2013-03-08 | 2013-03-08 | フィルタ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6119314B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2359348A1 (de) * | 1973-11-28 | 1975-06-12 | Interelectric Ag | Dauer-kaffeefilter |
JPS526471Y2 (ja) * | 1974-11-20 | 1977-02-10 | ||
KR101176835B1 (ko) * | 2005-04-11 | 2012-08-27 | 스타벅스 코포레이션 | 커피 등의 음료를 조제하는 기계 및 관련 방법 |
JP5109454B2 (ja) * | 2007-04-16 | 2012-12-26 | 富士電機リテイルシステムズ株式会社 | フィルタ装置 |
JP4683147B2 (ja) * | 2009-01-09 | 2011-05-11 | 富士電機リテイルシステムズ株式会社 | 飲料抽出装置 |
-
2013
- 2013-03-08 JP JP2013046278A patent/JP6119314B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2014171630A (ja) | 2014-09-22 |
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